IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarksville Tax
  • OSD
  • Series Extent
  • User Site ID: 93IL003032E
  • User Pedon ID: 93IL003032E
  • User Site Association ID: ECS_1_Ecological Classification System Study_CCA
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 95P0195
  • NCSS Pedon Lab Data NASIS Record ID - 67213
  • Print Date: 5/8/2024
  • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 37.2164610
  • Std. Longitude: -89.3336803
  • Datum: WGS84
  • Location Description: MLRA 115B. CCA#51. Illinois Ozarks - 222Aq. SW 1/4 of the SE 1/4 of the SE 1/4 of Section 9, T15S, R2W. Dana's pedon# S93IL003003-2; Lincoln pedon# 93IL0030032; Pedon# 93IL003032
  • State: Illinois
  • MLRA: 115B—Central Mississippi Valley Wooded Slopes, Western Part
  • PEDON

  • Describers Name: Don Dagnan, USFS and Dana Grantham, SCS
  • Current Taxonomic Class: Loamy-skeletal, mixed Typic Dystrochrepts
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Clarksville Tax
  • Taxonomic Class - Loamy-skeletal, mixed Typic Dystrochrepts
  • Classificaton Date - 5/1/1993
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: upland
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: high
  • Drainage Class: well
  • Surface Fragments: 50.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/1/1993 (actual site observation date)
  • Air Photo ID: 42
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: wind and water erosion
  • Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    33

    146

    360

    A—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2); weak fine granular structure; friable; 3.0 fine and medium roots throughout; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # 95P01280
    BC—10 to 51 centimeters (3.9 to 20.1 inches); yellowish brown (10YR 5/8); weak medium subangular blocky structure; friable; 0.5 fine and medium roots throughout; 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog. Lab sample # 95P01281
    Cr—51 to 61 centimeters (20.1 to 24.0 inches); fragments.